Package base



FIG. 1 is a front perspective view of the package base showing my new design;

FIG. 2 is another front perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a rear perspective view thereof;

FIG. 10 is another rear perspective view thereof; and,

FIG. 11 is a reference view illustrating usage.

The broken line illustration of environmental structure in the drawings form no part of the claimed design. 

CLAIM The ornamental design for a package base, as shown and described. 